Glucosamine sulfate contains a scientifically validated form of glucosamine, glucosamine sodium chloride complex that may help to increase joint mobility and reduce joint stiffness associated with osteoarthritis.

Chondroitin sulfate may protect joint cartilage in osteoarthritis.

Methylsulfonylmethane (MSM) is a good natural source of sulphur, a key component for building healthy cartilage and connective tissue.